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Thread: Sick kush

  1. #1

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    Default Sick kush

    Hello

    1 of my 2kush plants is sick.

    Soil, hydro or coco?: coco

    Strain: world of seeds afghani kush photo

    Photo or Auto: photo

    Plant age:7weeks

    Pot size: 3.5g

    Has it been repotted? and when?: 1 week ago from 3.5l

    Soil type: coco

    Nutes or additives used and how often for soil:

    Air temps (max min): 28

    Res temps (max min):

    Humidity: 55

    Lighting type and wattage (hps, led, cfl): 280w

    Light schedule: 24/7

    PH level: 5.8

    EC (hydro and coco only) 1.05

    Background EC. 0.029

    Feed schedule and nutes (for hydro and coco) everyday

    Anything else you think may be relevant!

    First i flushed her and redused the feed from 1.3ec to 1.09 because I was overfeeding. Still the same problem. Gave a epsom salt folar 3 days ago. Still growing yellow rapidly.

    They all get 0.8mlcalmag TA 1-0-0 0.3EC before I add nutes.

    Click image for larger version. 

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    Click image for larger version. 

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    The thing is her twin kush have no symtoms. And the lemon and runtz are in perfect health!

    Any ideas here?

    V8
    Mini veg tent grow: V8`s mini garden



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  3. #2

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    Default

    Pretty disappointed that no one chimed in for our boy V8.

    Some of you have years and years under your belt. Why not share some love for a guy who tries to help whenever he can?

    Maybe a Mg lockout? +pH perhaps?

    Come on Talk. Be great.

    B


    "The footsteps of the farmer is the best fertilizer."

    Welcome to The Barnyard

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  5. #3

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    Default

    I have no experience with coco. That is why I didn't give an opinion.

    If I were to take a stab at it, I would say ph problem.

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  7. #4

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    Quote Originally Posted by Blue61 View Post
    I have no experience with coco. That is why I didn't give an opinion.

    If I were to take a stab at it, I would say ph problem.
    Going to up the PH to 6 and see

    V8

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  9. #5

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    Hmmmm.

    If she got more deficient when you flushed and lightened the feed then I don’t think over feeding was your initial problem.
    It’s easy to mistake underfeeding for over feeding.

    Could be a root problem.

    Remember to give a few days before each remedy you try to see if it’s working.

    What nutes do you use and how much of each per litre of those ?Am I correct your water is 0 EC ?

    Edit…did this problem start before the repot or after ? What size is the pot ?
    Last edited by Bethmeg; 23-06-22 at 09:46 AM.

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  11. #6

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    Quote Originally Posted by Bethmeg View Post
    Hmmmm.

    If she got more deficient when you flushed and lightened the feed then I don’t think over feeding was your initial problem.
    It’s easy to mistake underfeeding for over feeding.

    Could be a root problem.

    Remember to give a few days before each remedy you try to see if it’s working.

    What nutes do you use and how much of each per litre of those ?Am I correct your water is 0 EC ?

    Edit…did this problem start before the repot or after ? What size is the pot ?
    Problem started just before repot. 3.5l to 14. Tap water is 0.029EC.

    1l, 1.05EC is

    0.8mlcalmag 0.3EC
    0.7 rhizo
    1ml A
    1ml B
    0.5 rhinoskin (silica)

    Been giving her 2-3 days inbetween to recover. No chance

    V8

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  13. #7

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    What brand A and B do you use ?

    What brand is the cal/mag ?
    Last edited by Bethmeg; 23-06-22 at 10:27 AM.

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  15. #8

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    Quote Originally Posted by Bethmeg View Post
    What brand A and B do you use ?

    What brand is the cal/mag ?
    Canna coco A/B

    Terra Aquatica Calcium Magnesium 1.0.0

    V8

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  17. #9

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    Default

    Have you checked the runoff ph? If she's not drinking you might want to let her get a little bit dry before feeding again. Roots might need some air.
    Runoff color look normal, Same as the healthy plants?

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  19. #10

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    Default

    Quote Originally Posted by CityDweller View Post
    Have you checked the runoff ph? If she's not drinking you might want to let her get a little bit dry before feeding again. Roots might need some air.
    Runoff color look normal, Same as the healthy plants?
    I did before I lowered the feed. Dont remember but the PH was correct. 1.25EC inn 1.2 EC out. Thats why I lowered the feed to 1.05-1.1EC.

    They have a pretty good wet/ dry cycle to it should not be that.

    V8

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